Complaint
| Model | SK3323J | SK3325J | ||
| Channel | CH1 | 0~32V/0~3A | 0~32V/0~5A | |
| CH2 | 0~32V/0~3A | 0~32V/0~5A | ||
| CH3 | 0~6V/0~3A | |||
| Line Regulation | Voltage | CH1, CH2,CH3 | ≤1×10-4+3mV | |
| Current | CH1, CH2,CH3 | ≤1×10-4+500μA | ||
| Load Regulation | Voltage | CH1 | ≤1×10-4+3mV | ≤1×10-4+5mV |
| CH2 | ||||
| CH3 | ≤1×10-4+3mV | |||
| Current | CH1, CH2,CH3 | ≤1×10-4+500μA | ||
| Programming/Readback Accuracy | Voltage | CH1 | ≤±(0.05%+20mV) | |
| CH2 | ||||
| CH3 | ||||
| Current | CH1 | ≤±(0.3%+5mA) | ≤±(0.3%+10mA) | |
| CH2 | ||||
| CH3 | ≤±(2%+20mA) | |||
| Ripple and Noise | Voltage | ≤1mV | ||
| Current | ≤3mA | |||
| Display resolution | Voltage | 1mV | ||
| Current | 1mA | |||
| Display Digits | Voltage | 5 digits | ||
| Current | 4 digits | |||
| Other function | Timing Output | |||
| Over temperature Protection (Realize through hardware) | ||||
| Over voltage Protection | ||||
| General Characteristics | Rated Voltage | 220/230 (198-242)V | ||
| Rated Power | 0.5kW 0.7kVA | 0.6kW 0.8kVA | ||
| Rated Frequency | 50/60 (47-63) Hz | |||
| USB charging Interface | 5V 2A | |||
| Remote Interface | LAN, USB Device, RS-232 | |||
| Dimension | 256×160×440mm | |||
| Weight | 9KGs | 10KGs | ||
SUIN Instruments Co., Ltd is a high-tech company and concentrates on R&D, production, test, sales and service of test & measurement instruments, electrical products, application software, etc. It already won below titles depending on the super technical advantage: High-tech Enterprises in Hebei Province, Hebei Industrial Design Center, Hebei Academician Workstation, Shijiazhuang Industrial Design Center, Engineering Research Center of Shijiazhuang electrical test instrument, Shijiazhuang Enterprise Technical Center, China's Key Enterprises in electronics instruments industry.
Suin is located in Luquan optical valley park, provincial capital Shijiazhuang of Hebei in China and covers an area of 12,000 square meters. Because of good base, test equipments and SMT production line to develop digital electronic instruments, the yearly capacity can reach to 30,000 sets in total. Also, Suin built modern training base covering area of 2000 square meter and up to 300 people could be accommodated at the same time to carry out the theoretical study and practical operation.
Suin major product includes Signal Generator, DMM, Spectrum Analyzer, Frequency Counter, Power Quality Analyzer, Dual Mixer Time Difference System, Programmable DC Power Supply, etc., which are sold well both in domestic and oversea market.
